What functions does this kit perform?

It measures energy meter errors, harmonics (2nd-51st), CT/TV ratios, wiring faults, and clock errors.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Is after-sales service available?

Yes, after-sales service is provided for this product.

Portable 3 Phase on Site Energy Meter Calibration Testing Kit

Name: Portable 3 Phase on Site Energy Meter Calibration Testing Kit
Brand: Huazheng Electric Manufacturing (Baoding) Co., Ltd.
SKU: 896975325

Hebei, ChinaHuazheng Electric Manufacturing (Baoding) Co., Ltd.

US$2,838.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Years

Model NO.

HZ-3521

Application

Energy Meter Calibration Test Equipment

Power

Electricity

Certification

Voltage Output

220V

Current Output

10A

Customized

Power Supply

AC57~450V, 50~60Hz

Weight

1.8kg

Communication Port

RS 232

Relative Humidity (Not Condensing)

40%-95%

Warm-up Time

< 3 Minutes

Battery Endurance

4 Hours

Power Consumption

About 10va

Function

3 Phase

Temperature

-20-40ºC

Accuracy

0.05

Transport Package

Standard Exported Packing,According to Customs Req

Specification

249× 154× 58

Trademark

Huazheng

Origin

China

HS Code

9028309000

Production Capacity

2000/Month

Key features

High Precision Calibration: Achieves 0.05% and 0.1% accuracy classes for reliable energy meter testing.

Portable & Lightweight: Compact design weighing only 1.8kg, ideal for on-site field calibration tasks.

Comprehensive Functionality: Measures harmonics (2nd-51st), CT/TV ratios, wiring faults, and clock errors.

Dual Power Supply: Operates via AC57-450V or lithium battery with 4-hour endurance for flexibility.

Customizable Options: Offers full customization, minor customization, and flexible design adjustments.

Patented Clamp-On CT: Features self-adjusted clamp-on CTs with patented technology for ease of use.

CE Certified Quality: Meets CE safety standards, ensuring compliance and reliability for global use.

Supplier to State Grid: Trusted supplier for China's State Grid with 16 years of export experience.

Company profile

High Repeat Buyers ChoiceSelf-brandedProduct CertificationQuality Assurance

Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.66h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D service capabilities, including OEM and ODM services, customization from samples and designs, and full or minor customization. It reports 10 production lines, 6–10 quality-control staff, defined finished-product inspection instructions, and lead times within 15 working days in both peak and off-season periods. The supplier holds ISO9001:2015 and CE-related certification evidence and reports high-tech products with independent intellectual property rights. However, it has no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or overseas service countries, and it has not participated in offline trade shows. Financial information is only represented by year labels, so financial credibility cannot be fully assessed.

Supplier typeThe supplier appears to be a manufacturer with dedicated R&D, production, QC, procurement, sales, service, and HR departments, operating 10 production lines and producing electronics and automation-related products. Its reported independent intellectual property and production organization support classification as an original equipment/manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE capability for products. These are explicit certification-related credentials, although the slices do not provide certificate validity dates, scope, or issuing-body details.

R&D capabilityThe supplier reports high-tech products based on electronics and automation, independent intellectual property rights, OEM and ODM capabilities, and broad design-service options. Conversely, it reports no available SDK and no new products during the past year, so the evidence supports established technical capability but not clearly sustained recent innovation.

Production capacityThe supplier reports 10 production lines, 6–10 QC staff, product output examples of 400 pieces for each of five listed tester categories, standardized finished-product inspection instructions, and lead times within 15 working days year-round. However, it has no valid manufacturing-capacity contract with related subcontractors, so subcontracting capacity and contractual production assurance are weaknesses.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also offers OEM and ODM services, providing strong direct evidence of broad customization capability.

Client casesThe supplier states that it has provided OEM services to well-known brands and that its products have operated successfully in power, transportation, security, and other fields. These are customer and application references, but no customer names, project details, contract evidence, or independently verifiable case studies are supplied.